Basement Waterproofing & Foundation Repair in Defiance, OH

Contact us to schedule an inspection and free estimate in Defiance, OH if you are experiencing a wet basement, crawl space moisture, settling foundation, structural instability, or any other issues we provide solutions for!

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Why Choose Us?

Ohio Basement Authority and The Basement Guys have now merged.

Water in the basement or crawl space leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem. We will properly install a hidden drainage system in your Defiance basement and completely encapsulate your crawl space with CrawlSeal vapor barrier. We are here to solve your basement waterproofing problem for you.

Foundation problems destroy your Defiance home’s value and can be dangerous. Our in-house team of foundation repair and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week.

Lifetime Warranty on all Perimeter Waterproofing Systems
25-year Warranty on Crawl Space Encapsulation Systems
Sump Pump Installation, Repair & Replacement
Basement, Crawl Space & Spray Foam Insulation
Crawl Space & Basement Dehumidifiers
Hundreds of Satisfied Customers

Solutions For Your Home

Crew installing push pier on corner of home

Foundation Repair

Foundation damage like cracked walls and uneven floors can be complex, confusing, and dangerous. Let Ohio Basement Authority get to the bottom of these problems and fix them for good!

Crawl Space Repair & Encapsulation

Out of sight, out of mind, right? That’s a dangerous attitude to take regarding your crawl space. Especially if anyone in the house suffers from asthma or allergies, the conditions in the crawl space could be contributing to sickness.

Basement Waterproofing

Ohio Basement Authority knows what it takes to keep your home dry. We provide the highest quality services and patented products that are custom designed to fit your home.

Egress Windows

Ohio Basement Authority's code-compliant egress windows provide a vital exit to enhance your basement's safety. Free inspections!

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